How is a curling hair like a long-range oil pipeline? And what two groups are working on the…
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You read that right. Every. Single. Thread.

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This clip shows how Pixar developed a technique to model cloth that was woven of "billions of little fibers," so it would have the same texture as actual cloth. And then they created individual threads, representing each thread in the tapestry, and then wrote a program to weave them together. That's the kind of dedication that most of us can only imagine aspiring to.